If a product has passed either compliance testing or interoperability testing, it may be said to be MultiSpeak compatible or interoperable. The best way to determine if a product has been tested for MultiSpeak compatibility is to examine the tested products listings using the links below.
Although vendors may incorporate features of MultiSpeak compatibility in their products without submitting their products for compliance or interoperability testing, you can be assured that if the product is listed as compliant or interoperable on this web site, it has passed the necessary testing.